Blast furnace gas excess pressure turbine bearing cylinder stator blade cutting equipment

Abstract

The utility model relates to the technical field of blast furnace gas residual pressure turbine bearing cylinder stator blade cutting, in particular to blast furnace gas residual pressure turbine bearing cylinder stator blade cutting equipment, which is provided with a cutting mechanism and a filtering mechanism, so that in the cutting process of a blast furnace gas residual pressure turbine bearing cylinder stator blade, the cutting efficiency is improved. Chippings generated in the cutting process can be collected and filtered, and the situation that the chippings are accumulated is reduced; comprising a cutting mechanism; the device further comprises a limiting mechanism, a filtering mechanism, two stirring mechanisms, two clamping mechanisms and a moving mechanism, the filtering mechanism is installed at the lower end of the limiting mechanism, the two stirring mechanisms are installed on the limiting mechanism, the two clamping mechanisms are installed on the limiting mechanism, the moving mechanism is installed at the upper end of the limiting mechanism, and the cutting mechanism is installed at the rear end of the filtering mechanism. The limiting mechanism is used for limiting, the filtering mechanism is used for filtering, the stirring mechanism is used for stirring, the clamping mechanism is used for clamping, the moving mechanism is used for moving, and the cutting mechanism is used for cutting.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting stationary blades of the bearing cylinder of a blast furnace gas residual pressure turbine, and in particular to a cutting device for stationary blades of the bearing cylinder of a blast furnace gas residual pressure turbine. Background Technology

[0002] The stationary blades of the cylinder are usually installed around the rotor or inside the casing. Their main function is to guide the high-temperature, high-pressure gas to flow in a certain direction.

[0003] Among the existing blast furnace gas pressure turbine cylinder stationary blade cutting equipment, for example, the utility model patent with application number 202211043943.3 discloses a blast furnace gas pressure turbine cylinder stationary blade cutting equipment. This invention can realize the cutting of multiple steps on both sides of the blade. Since the cutting motor is symmetrically arranged and moves synchronously, the thickness of the cutting on both sides is consistent, so the steps are uniform during processing.

[0004] However, during the cutting process of the stationary blades of the blast furnace gas residual pressure turbine cylinder, the flying debris generated during cutting will cause impurities to accumulate on the equipment and be difficult to clean. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cutting device for the stationary blades of a blast furnace gas pressure turbine cylinder, which collects and filters the debris generated during the cutting process by setting a cutting mechanism and a filtering mechanism, thereby reducing the accumulation of debris.

[0006] This utility model discloses a cutting device for the stationary blades of a blast furnace gas residual pressure turbine bearing cylinder, including a cutting mechanism; it also includes a limiting mechanism, a filtering mechanism, two sets of stirring mechanisms, two sets of clamping mechanisms, and a moving mechanism. The filtering mechanism is installed at the lower end of the limiting mechanism, the two sets of stirring mechanisms are installed on the limiting mechanism, the two sets of clamping mechanisms are installed on the limiting mechanism, the moving mechanism is installed at the upper end of the limiting mechanism, and the cutting mechanism is installed at the rear end of the filtering mechanism.

[0007] The limiting mechanism limits the material, the filtering mechanism filters, the stirring mechanism stirs, the clamping mechanism clamps, the moving mechanism moves, and the cutting mechanism cuts. The limiting mechanism limits the material, the clamping mechanism clamps the material, the moving mechanism sets the cutting trajectory, the cutting mechanism cuts the material, the filtering mechanism filters wastewater, and the stirring mechanism stirs the water source to prevent fine cutting chips from clogging the filter screen. This allows for the collection and filtration of chips generated during the cutting process of the stationary blades in the blast furnace gas residual pressure turbine cylinder, reducing chip accumulation.

[0008] Preferably, the limiting mechanism includes a bracket, two sets of limiting plates, a bidirectional lead screw, and a motor. The two sets of limiting plates are slidably mounted on the bracket, and the bidirectional lead screw is rotatably mounted on the bracket. The bidirectional lead screw is threadedly engaged with both sets of limiting plates. The input end of the bidirectional lead screw extends to the front side of the bracket. The motor is mounted at the front end of the bracket, and the output end of the motor is connected to the input end of the bidirectional lead screw. By turning on the motor, the bidirectional lead screw is driven to rotate. As the bidirectional lead screw rotates, it engages with the limiting plates, causing the limiting plates to move and limit the material.

[0009] Preferably, the filtration mechanism includes a water tank and a filter screen, with the water tank installed at the lower end of the support and the filter screen slidably installed inside the water tank; the filter screen filters the wastewater.

[0010] Preferably, the stirring mechanism includes a stirring shaft and a second motor. The stirring shaft is rotatably mounted on the bracket, and the input end of the stirring shaft extends to the front side of the bracket. The second motor is mounted on the front end of the bracket, and the output end of the second motor is connected to the input end of the stirring shaft. By turning on the second motor, the stirring shaft is driven to rotate and stir the wastewater.

[0011] Preferably, the clamping mechanism includes a clamping block and a spring. The clamping block is slidably mounted on the limiting plate, and the clamping block and the limiting plate are connected by the spring. The spring supports the clamping block so that the clamping block contacts and clamps the material.

[0012] Preferably, the moving mechanism includes a transverse frame, a longitudinal frame, and a telescopic cylinder. The transverse frame is slidably mounted on the support, the longitudinal frame is slidably mounted on the transverse frame, and the telescopic cylinder is mounted on the lower end of the longitudinal frame. The position is moved by the transverse frame in conjunction with the longitudinal frame, and the cutting distance is changed by opening the telescopic cylinder to lower the frame.

[0013] Preferably, the cutting mechanism includes a water pump, a water-cutting nozzle, and a water pipe. The water pump is installed at the rear end of the water tank, the water-cutting nozzle is installed on the telescopic cylinder, and the output end of the water pump is connected to the input end of the water-cutting nozzle through the water pipe. The material is water-cut by turning on the water pump and cooperating with the water-cutting nozzle through the water pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening the limiting mechanism to limit the material, by opening the clamping mechanism to clamp the material, by opening the moving mechanism to set the cutting trajectory, by opening the cutting mechanism to cut the material, by opening the filtering mechanism to filter the wastewater, and by opening the stirring mechanism to stir the water source to prevent fine cutting chips from clogging the filter screen, the chips generated during the cutting process of the stationary blades of the blast furnace gas residual pressure turbine cylinder can be collected and filtered, reducing the accumulation of chips. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the first left-side sectional isometric structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the second left-side cross-sectional axonometric structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the third left-side sectional isometric view of the present invention.

[0019] The attached diagram is labeled as follows: 1. Limiting mechanism; 11. Bracket; 12. Limiting plate; 13. Two-way lead screw; 14. Motor 1; 2. Filtering mechanism; 21. Water tank; 22. Filter screen; 3. Stirring mechanism; 31. Stirring shaft; 32. Motor 2; 4. Clamping mechanism; 41. Clamping block; 42. Spring; 5. Moving mechanism; 51. Horizontal moving frame; 52. Vertical moving frame; 53. Telescopic cylinder; 6. Cutting mechanism; 61. Water pump; 62. Water cutting nozzle; 63. Water pipe. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, a cutting device for the stationary blades of a blast furnace gas residual pressure turbine cylinder includes a cutting mechanism 6, a limiting mechanism 1, a filtering mechanism 2, two sets of stirring mechanisms 3, two sets of clamping mechanisms 4, and a moving mechanism 5. The filtering mechanism 2 is installed at the lower end of the limiting mechanism 1, the two sets of stirring mechanisms 3 are installed on the limiting mechanism 1, the two sets of clamping mechanisms 4 are installed on the limiting mechanism 1, the moving mechanism 5 is installed at the upper end of the limiting mechanism 1, and the cutting mechanism 6 is installed at the rear end of the filtering mechanism 2.

[0023] The limiting mechanism 1 limits movement, the filtering mechanism 2 filters, the stirring mechanism 3 stirs, the clamping mechanism 4 clamps, the moving mechanism 5 moves the object, and the cutting mechanism 6 cuts.

[0024] The limiting mechanism 1 includes a bracket 11, two sets of limiting plates 12, a bidirectional lead screw 13, and a motor 14. The two sets of limiting plates 12 are slidably mounted on the bracket 11, and the bidirectional lead screw 13 is rotatably mounted on the bracket 11. The bidirectional lead screw 13 is threadedly engaged with both sets of limiting plates 12. The input end of the bidirectional lead screw 13 extends to the front side of the bracket 11. The motor 14 is mounted at the front end of the bracket 11, and the output end of the motor 14 is connected to the input end of the bidirectional lead screw 13.

[0025] The filtration mechanism 2 includes a water tank 21 and a filter screen 22. The water tank 21 is installed at the lower end of the bracket 11, and the filter screen 22 is slidably installed inside the water tank 21.

[0026] The stirring mechanism 3 includes a stirring shaft 31 and a second motor 32. The stirring shaft 31 is rotatably mounted on the bracket 11, and the input end of the stirring shaft 31 extends to the front side of the bracket 11. The second motor 32 is mounted on the front end of the bracket 11, and the output end of the second motor 32 is connected to the input end of the stirring shaft 31.

[0027] The clamping mechanism 4 includes a clamping block 41 and a spring 42. The clamping block 41 is slidably mounted on the limiting plate 12, and the clamping block 41 is connected to the limiting plate 12 by the spring 42.

[0028] The moving mechanism 5 includes a transverse frame 51, a longitudinal frame 52, and a telescopic cylinder 53. The transverse frame 51 is slidably mounted on the bracket 11, the longitudinal frame 52 is slidably mounted on the transverse frame 51, and the telescopic cylinder 53 is mounted on the lower end of the longitudinal frame 52.

[0029] The cutting mechanism 6 includes a water pump 61, a water cutting nozzle 62, and a water pipe 63. The water pump 61 is installed at the rear end of the water tank 21, the water cutting nozzle 62 is installed on the telescopic cylinder 53, and the output end of the water pump 61 is connected to the input end of the water cutting nozzle 62 through the water pipe 63.

[0030] By turning on motor 14, the bidirectional lead screw 13 is driven to rotate. Simultaneously, the bidirectional lead screw 13 engages with the limiting plate 12 via a threaded connection, causing the limiting plate 12 to move and limit the material. At the same time, spring 42 supports the clamping block 41, ensuring it contacts and clamps the material. The horizontal moving frame 51, in conjunction with the vertical moving frame 52, moves the material. The telescopic cylinder 53 is opened to lower the material and change the cutting distance, setting the cutting trajectory. Water pump 61, via water pipe 63 and water-cutting nozzle 62, performs water cutting on the material. Wastewater is filtered through filter screen 22. Simultaneously, motor 22 drives the stirring shaft 31 to rotate, stirring the wastewater and preventing fine cutting chips from clogging the filter screen. This allows for the collection and filtration of debris generated during the cutting process of the blast furnace gas residual pressure turbine cylinder stationary blades, reducing debris accumulation.

[0031] like Figures 1 to 4As shown, this utility model discloses a blast furnace gas residual pressure turbine bearing cylinder stationary blade cutting device. During operation, the double-acting screw 13 is rotated by the motor 14. While rotating, the double-acting screw 13 engages with the limiting plate 12, causing the limiting plate 12 to move and limit the material. At the same time, the clamping block 41 is supported by the spring 42, allowing the clamping block 41 to contact and clamp the material. The position is moved by the transverse frame 51 and the longitudinal frame 52. The cutting trajectory is set by lowering the telescopic cylinder 53 to change the cutting distance. The material is water-cut by the water pump 61 through the water pipe 63 and the water cutting nozzle 62. The wastewater is filtered by the filter screen 22. At the same time, the stirring shaft 31 is rotated by the motor 32 to stir the wastewater and prevent fine cutting chips from clogging the filter screen.

[0032] The motor 14, motor 2 32, transverse frame 51, longitudinal frame 52, telescopic cylinder 53, water pump 61, and water cutter nozzle 62 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] The main function achieved by this utility model is: during the cutting process of the stationary blades of the blast furnace gas residual pressure turbine cylinder, by setting up a cutting mechanism and a filtering mechanism, the debris generated during the cutting process can be collected and filtered to reduce the accumulation of debris.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cutting device for the static vanes of the cylinder of a blast furnace gas turbo-alternator, comprising a cutting mechanism (6); characterized in that, It also includes limiting mechanism (1), filtering mechanism (2), two groups of stirring mechanism (3), two groups of clamping mechanism (4) and moving mechanism (5), filtering mechanism (2) is installed in the lower end of limiting mechanism (1), two groups of stirring mechanism (3) are installed on the limiting mechanism (1), two groups of clamping mechanism (4) are installed on the limiting mechanism (1), moving mechanism (5) is installed on the upper end of limiting mechanism (1), cutting mechanism (6) is installed at the rear end of filtering mechanism (2); The limiting mechanism (1) is limited, the filtering mechanism (2) is filtered, the stirring mechanism (3) is stirred, the clamping mechanism (4) is clamped, the moving mechanism (5) is displaced, and the cutting mechanism (6) is cut.

2. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 1 wherein, The limiting mechanism (1) includes a support (11), two groups of limiting plates (12), a bidirectional screw (13) and a motor (14), the two groups of limiting plates (12) are slidably installed on the support (11), the bidirectional screw (13) is rotatably installed on the support (11), and the bidirectional screw (13) is in threaded cooperation with the two groups of limiting plates (12), the input end of the bidirectional screw (13) extends to the front side of the support (11), and the motor (14) is installed on the front end of the support (11), and the output end of the motor (14) is connected with the input end of the bidirectional screw (13).

3. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 2 wherein, The filtering mechanism (2) includes a water tank (21) and a filter screen (22), the water tank (21) is installed on the lower end of the support (11), and the filter screen (22) is slidably installed in the water tank (21).

4. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 2 wherein, The stirring mechanism (3) includes a stirring shaft (31) and a motor (32), the stirring shaft (31) is rotatably installed on the support (11), and the input end of the stirring shaft (31) extends to the front side of the support (11), and the motor (32) is installed on the front end of the support (11), and the output end of the motor (32) is connected with the input end of the stirring shaft (31).

5. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 2 wherein, The clamping mechanism (4) includes a clamping block (41) and a spring (42), the clamping block (41) is slidably installed on the limiting plate (12), and the clamping block (41) is connected with the limiting plate (12) through the spring (42).

6. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 2 wherein, The moving mechanism (5) includes a horizontal moving frame (51), a vertical moving frame (52) and a telescopic cylinder (53), the horizontal moving frame (51) is slidably installed on the support (11), the vertical moving frame (52) is slidably installed on the horizontal moving frame (51), and the telescopic cylinder (53) is installed on the lower end of the vertical moving frame (52).

7. A B.G. turbo expander stationary vane cutting apparatus as claimed in claim 6 wherein, The cutting mechanism (6) includes a water pump (61), a water cutting nozzle (62) and a water pipe (63), the water pump (61) is installed on the rear end of the water tank (21), the water cutting nozzle (62) is installed on the telescopic cylinder (53), and the output end of the water pump (61) is connected with the input end of the water cutting nozzle (62) through the water pipe (63).

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